Exchange Online Archives - Page 4 of 60

(Updated) High Volume Email for Microsoft 365 now generally available [MC1243552]

Message ID: MC1243552 (Updated) Updated May 20, 2026: We’re reminding you that billing for High Volume Email will begin soon. To avoid service disruption, ensure your billing configuration is set up before billing starts. We have updated the content below.…

Modern Workspace Pro 20 May 2026Admin impact, New feature, Stay informed, Updated message, User impactNo Comments

Exchange Online

(Updated) 2026 Microsoft 365 Packaging Update [MC1304290]

Message ID: MC1304290 (Updated) Updated May 20, 2026: Organizations in using Microsoft 365 operated by 21Vianet can safely disregard this message.[Introduction] As a part of the 2026 Microsoft 365 Packaging and Pricing Update, we're excited to share that the following…

Modern Workspace Pro 20 May 2026Admin impact, Plan for change, Updated message, User impactNo Comments

Exchange Online

Outlook on the web: New setting to use data classification services for DLP evaluation [MC1315220]

Message ID: MC1315220 Introduction We are introducing a new organization-level setting that allows admins to migrate Outlook on the web (OWA) from Exchange-based Data Loss Prevention (DLP) policy evaluation to Data Classification Services (DCS)-based DLP policy evaluation. This change brings OWA…

Modern Workspace Pro 18 May 2026Admin impact, Feature update, Plan for changeNo Comments

Exchange Online Planner

(Updated) Planner is now available in Outlook and Microsoft 365 Copilot [MC1309747]

Message ID: MC1309747 (Updated) Updated May 18, 2026: We have paused rollout of this feature at this time. We will communicate via Message center when we are ready to proceed. Thank you for your patience. [Introduction]We’re making it easier for users…

Modern Workspace Pro 18 May 2026Admin impact, New feature, Plan for change, Updated message, User impactNo Comments

Exchange Online

(Updated) Outlook: Improved handling of disallowed and failed email reactions [MC1261593]

Message ID: MC1261593 (Updated) Updated May 18, 2026: We have updated the timeline. Thank you for your patience. [Introduction] We’re improving how Outlook respects the x‑ms‑reactions: disallow header in Classic Outlook for Windows. This update ensures that when reactions are disallowed,…

Modern Workspace Pro 18 May 2026Feature update, Stay informed, Updated message, User impactNo Comments

Exchange Online

New Outlook for Windows: LDAP support for S/MIME certificate lookup [MC1310680]

Message ID: MC1310680 [Introduction]New Outlook for Windows now supports Lightweight Directory Access Protocol (LDAP) directories for S/MIME certificate lookup. This enables tenants to configure LDAP directories for their organization as well as enabling users to configure LDAP directories themselves. Once…

Modern Workspace Pro 14 May 2026Admin impact, Stay informed, User impactNo Comments

Mike on Anthropic Claude Sonnet is now available in Microsoft 365 Copilot [MC1247880]17 April 2026
Really interesting update. It feels like the bigger story here is not just that another model has been added, but…
Mike on Copilot entry point changes in Excel [MC1282571]17 April 2026
This is a helpful breakdown of what looks like a small UX change on the surface but has very real…
AI Logo Generator on GCP Release Notes: February 14, 202617 February 2026
It’s exciting to see Google SecOps SIEM and SOAR updates rolling out globally. I’m curious if there are any significant…
AI Music Generator on GCP Release Notes: February 13, 202615 February 2026
Security bulletins like the one for CVE-2025-13292 are always a bit concerning, but it’s reassuring to know Google is actively…
Nano Banana AI on GCP Release Notes: February 12, 202614 February 2026
This migration tool seems like a great step for those looking to modernize their infrastructure. Being able to move App…